Pith Number

pith:XVRFEPPT

pith:2018:XVRFEPPT5VKJQQLPW4MVWAHODQ

not attested not anchored not stored refs pending

A Learning-based Approach to Joint Content Caching and Recommendation at Base Stations

Chenyang Yang, Dong Liu

arxiv:1802.01414 v2 · 2018-01-22 · cs.NI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVRFEPPT5VKJQQLPW4MVWAHODQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:02:18.236870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd62523df3ed5498416fb7195b00ee1c166490bf1088a46b19346494f7c515c9

Aliases

arxiv: 1802.01414 · arxiv_version: 1802.01414v2 · doi: 10.48550/arxiv.1802.01414 · pith_short_12: XVRFEPPT5VKJ · pith_short_16: XVRFEPPT5VKJQQLP · pith_short_8: XVRFEPPT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XVRFEPPT5VKJQQLPW4MVWAHODQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bd62523df3ed5498416fb7195b00ee1c166490bf1088a46b19346494f7c515c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "908cd211877ded25ddfaeacd16dd3b68b90637e67f5da4b312d2f8cd24a07869",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-01-22T01:54:58Z",
    "title_canon_sha256": "e4a926bb398c64b83adb148e41c61bd6ff2d2efef554e1376b113ec3b58c9c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01414",
    "kind": "arxiv",
    "version": 2
  }
}